A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6110-01-502-9562
NSN 6620-01-461-3550
NSN 2925-01-058-1718
NSN 6110-01-109-7338
NSN 5960-01-573-6483
NSN 6645-00-581-9239
NSN 5910-01-083-7188
NSN 5905-00-767-0656
NSN 6220-00-264-9473
NSN 5920-01-606-3499
NSN 5996-01-319-8876
NSN 5835-01-126-9358